anyone could help me about jsp?

meilei007 · July 14th, 2006, 12:22 PM

First i write a hello2.jsp and run successful!

It is:
<%@ taglib prefix="tags" tagdir="/WEB-INF/tags" %>
<html>
  <head>
    <title>presenting jsp2.0</title>
  </head>
  <body>
    <h1>my first jsp2.0 template</h1>

    <p>all i want to say is<tags:helloworld/></p>
    </body>
</html>

Then I rework the hello2.jsp but when I run it,it also display the same web as just now!

<%@ taglib prefix="tags" tagdir="/WEB-INF/tags" %>
<html>
  <head>
    <title>presenting jsp2.0</title>
  </head>
  <body>
    <h1>my first jsp2.0 template</h1>

    <p>i am so excited, i want to scream"<tags:helloworld/><tags:helloworld/><tags:helloworld>"</p>
  </body>
</html>

I dont't konw why?
Anyone could help me ?

panacea · July 14th, 2006, 07:27 PM

Did you deploy your updated JSP into your web application's deployment directory? How did you deploy it? Did you just copy it into your /webapp.war/ folder in Tomcat, or do you have an EAR?

Have you turned on hot deployment in your servlet container? If not, your servlet container will cache the compiled JSP and run the cached version until the server is restarted.

Jon Emerson
http://blogs.adobe.com/jon.emerson/

ttgigish · July 15th, 2006, 03:13 AM

i am stared to study JAVA .CAN YOU HELP ME

ttgigish · July 15th, 2006, 03:15 AM

say about Good books for studying JAVA?

panacea · July 16th, 2006, 03:24 PM

For Java books, my favorites are from Sun's Core Java series and from O'reilly. The basic Core Java book is Core Java 2, Volume I - Fundamentals, 7th Edition. Here's a link:

http://www.amazon.com/gp/product/013...lance&n=283155

O'reilly has "Learning Java", Second Edition:

http://www.amazon.com/gp/product/059...lance&n=283155

I'd recommend using Amazon's "Look Inside" feature to read a few pages from each book. Evaluate them based on whether you can understand what's going on. There's a lot of Java books that assume an advanced knowledge of Java already and you should try to steer away from those for now.

Jon Emerson
http://www.devexplore.com/developer/...jects.php?id=6

zhangyalan26 · August 7th, 2006, 04:21 AM

chang the "w"of "helloworld" to "W"
My English isn't very good!

I'm a happy girl!
My English isn't very good!Glad to meet you here!